{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438049177",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdff21f72cc097f68865d124149a7d8566f5abd74d20d07526f693ea140ed199d",
    "signature": "0xb98da1f3e454b524a9e04ab716521f2cfc7de2bc68f5e93666bfa23cca756df56e74eda9f08cf74a7696e31aeae155a449ad4ec4b56f8418d3a54f395337061e1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}